857182

    710 / 741 MHz SAW Duplexer - Band 17

    Key Features

    • High rejection in Band 17
    • Usable bandwidth 12 MHz
    • High uplink-downlink isolation
    • Low loss
    • High attenuation
    • Single-ended downlink and uplink operation
    • Ceramic chip-scale hermetic package (CSP)
    • Small size: 2.5 x 2.00 x 0.56 mm
    • Hermetic RoHS compliant, Pb-free

    Qorvo's 857182 is a high-performance Surface Acoustic Wave (SAW) duplexer designed to meet the strict LTE requirements for use in Band 17.

    857182 is specifically designed to meet the high performance expectations of insertion loss, isolation and rejection in LTE systems operating in B17 applications under all operating condition.

    The 857182 uses common packaging techniques to achieve the industry standard 2.5 x 2.0 mm footprint.

    The duplexer exhibits excellent power handling capabilities.

    Typical Applications

      • Band 17
      • General Purpose Wireless
      • Repeaters
      • Wireless Infrastructure
    Technology SAW
    Frequency(MHz) 710, 740
    Bandwidth(MHz) 12, 12
    Insertion Loss(dB) 1.8, 2
    I/O Configuration SE/SE
    Package(mm) 2.5 x 2.0 x 0.56
    RoHS Yes
    Lead Free Yes
    Halogen Free Yes
    ITAR Restricted No
    ECCN 5A991.B

    This product appears in the following application block diagrams:

    • Applications > Network Infrastructure > Wireless Infrastructure > Repeaters / Boosters / DAS

      Repeaters / Boosters / DAS

    • Applications > Network Infrastructure > Wireless Infrastructure > Small Cells FDD

      Small Cells FDD